//  Copyright (C) 2020  D0miH <https://github.com/D0miH> & Contributors <https://github.com/iglance/iGlance/graphs/contributors>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <https://www.gnu.org/licenses/>.

import Foundation
import CocoaLumberjack

class DiskInfo {
    /**
     *  Returns the named tuple of used disk space and free disk space in bytes
     */
    static func getFreeDiskUsageInfo() -> (usedSpace: Int, freeSpace: Int) {
        let fileURL = URL(fileURLWithPath: "/")
        do {
            let values = try fileURL.resourceValues(forKeys: [.volumeTotalCapacityKey, .volumeAvailableCapacityKey])
            let totalSpace = values.volumeTotalCapacity
            let freeSpace = values.volumeAvailableCapacity
            return (totalSpace! - freeSpace!, freeSpace!)
        } catch {
            DDLogError("Error retrieving capacity: \(error.localizedDescription)")
        }
        return (0, 0)
    }
}
